simulation-piano-keyboard-in-Matlab

matlab function to calculate jacobian matrix fou a quadrilateral element

PSO Code for finding out the minimum value of two variables in a function

利用matlab计算有限元计算，得到流场，划分网格为结构网格。(Take use of finite Element method to calculate the flow field, and get the result of the computation. Structure is used in this code.)

mimo-ofdm中LS信道估计算法代码(mimo-ofdm channel estimation algorithm in LS code)

实现图片A到图片B的平滑变化，输出gif格式图片(A B pictures to the picture to achieve a smooth change in output gif format picture)

说明：  运用高斯积分法计算一维二维三维函数的数值积分(Gaussian integration method using two-dimensional three-dimensional function of one-dimensional numerical integration)

一个简单的Matlab软件上完成的MRI脑图像的一个白质的分割，程序比较简单，可给初学者提供帮助。(A simple Matlab software to complete the MRI brain images of a white matter segmentation procedure is relatively simple and can provide help for beginners.)

说明：  FDTD迭代算法,可以计算电磁场的光场强度(fdtd simulation)

Pulse Code Modulation (PCM)

用matlab对正弦信号进行不同采样频率的采样分析，并画出图形；matlab卷积源程序(The sampling and analysis of the sinusoidal signals of different sampling frequencies)